Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean
Abstract Aim Biogeographical patterns within three classes, the E chinoidea, B ivalvia and G astropoda, were investigated in A ntarctic, sub‐ A ntarctic and cold‐temperate areas based on species occurrence data. Faunal similarities among regions were analysed to: (1) test the robustness of the bioge...
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crwiley:10.1111/jbi.12088 2024-04-07T07:47:36+00:00 Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean Pierrat, Benjamin Saucède, Thomas Brayard, Arnaud David, Bruno Crame, Alistair 2013 http://dx.doi.org/10.1111/jbi.12088 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjbi.12088 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jbi.12088 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Journal of Biogeography volume 40, issue 7, page 1374-1385 ISSN 0305-0270 1365-2699 Ecology Ecology, Evolution, Behavior and Systematics journal-article 2013 crwiley https://doi.org/10.1111/jbi.12088 2024-03-08T03:51:08Z Abstract Aim Biogeographical patterns within three classes, the E chinoidea, B ivalvia and G astropoda, were investigated in A ntarctic, sub‐ A ntarctic and cold‐temperate areas based on species occurrence data. Faunal similarities among regions were analysed to: (1) test the robustness of the biogeographical patterns previously identified in bivalves and gastropods; (2) compare them with the biogeographical patterns identified for echinoids; and (3) evaluate the reliability of the biogeographical provinces previously proposed, depending on the taxa and taxonomic levels analysed. Location The Southern Ocean, sub‐Antarctic islands and cold‐temperate areas south of 45° S latitude at depths of < 1000 m. Methods Taxonomic similarities among 14 bioregions were analysed using a non‐hierarchical clustering method, the bootstrapped spanning network ( BSN ) procedure. Taxonomic similarities were analysed within the three classes at species and genus levels. Results The previously identified large‐scale biogeographical entities are clarified. Echinoid and bivalve faunas are structured mainly according to three faunal provinces: (1) New Zealand, (2) southern South America and sub‐Antarctic islands, and (3) Antarctica. Gastropod faunas group into five provinces: (1) New Zealand, (2) southern South America, (3) east sub‐Antarctic islands, (4) West Antarctica, and (5) East Antarctica. Strong faunal relationships between bioregions perfectly match the flows of the Antarctic Circumpolar and Antarctic Coastal currents. Moreover, the legacy of the climatic and palaeoceanographic history of Antarctica is revealed by trans‐Antarctic faunal affinities, thereby strongly supporting hypotheses of past marine seaways that would have connected both the Amundsen–Bellingshausen area to the Weddell Sea and the Weddell Sea to the Ross Sea. Main conclusions A significant advantage of the BSN procedure lies in the possibility of identifying both biogeographical groupings and transitional areas; that is, both strong connections and groupings ... Article in Journal/Newspaper Antarc* Antarctic Antarctica East Antarctica Ross Sea Southern Ocean Weddell Sea West Antarctica Wiley Online Library Antarctic East Antarctica New Zealand Ross Sea Southern Ocean The Antarctic Weddell Weddell Sea West Antarctica Journal of Biogeography 40 7 1374 1385 |
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Wiley Online Library |
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English |
topic |
Ecology Ecology, Evolution, Behavior and Systematics |
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Ecology Ecology, Evolution, Behavior and Systematics Pierrat, Benjamin Saucède, Thomas Brayard, Arnaud David, Bruno Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean |
topic_facet |
Ecology Ecology, Evolution, Behavior and Systematics |
description |
Abstract Aim Biogeographical patterns within three classes, the E chinoidea, B ivalvia and G astropoda, were investigated in A ntarctic, sub‐ A ntarctic and cold‐temperate areas based on species occurrence data. Faunal similarities among regions were analysed to: (1) test the robustness of the biogeographical patterns previously identified in bivalves and gastropods; (2) compare them with the biogeographical patterns identified for echinoids; and (3) evaluate the reliability of the biogeographical provinces previously proposed, depending on the taxa and taxonomic levels analysed. Location The Southern Ocean, sub‐Antarctic islands and cold‐temperate areas south of 45° S latitude at depths of < 1000 m. Methods Taxonomic similarities among 14 bioregions were analysed using a non‐hierarchical clustering method, the bootstrapped spanning network ( BSN ) procedure. Taxonomic similarities were analysed within the three classes at species and genus levels. Results The previously identified large‐scale biogeographical entities are clarified. Echinoid and bivalve faunas are structured mainly according to three faunal provinces: (1) New Zealand, (2) southern South America and sub‐Antarctic islands, and (3) Antarctica. Gastropod faunas group into five provinces: (1) New Zealand, (2) southern South America, (3) east sub‐Antarctic islands, (4) West Antarctica, and (5) East Antarctica. Strong faunal relationships between bioregions perfectly match the flows of the Antarctic Circumpolar and Antarctic Coastal currents. Moreover, the legacy of the climatic and palaeoceanographic history of Antarctica is revealed by trans‐Antarctic faunal affinities, thereby strongly supporting hypotheses of past marine seaways that would have connected both the Amundsen–Bellingshausen area to the Weddell Sea and the Weddell Sea to the Ross Sea. Main conclusions A significant advantage of the BSN procedure lies in the possibility of identifying both biogeographical groupings and transitional areas; that is, both strong connections and groupings ... |
author2 |
Crame, Alistair |
format |
Article in Journal/Newspaper |
author |
Pierrat, Benjamin Saucède, Thomas Brayard, Arnaud David, Bruno |
author_facet |
Pierrat, Benjamin Saucède, Thomas Brayard, Arnaud David, Bruno |
author_sort |
Pierrat, Benjamin |
title |
Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean |
title_short |
Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean |
title_full |
Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean |
title_fullStr |
Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean |
title_full_unstemmed |
Comparative biogeography of echinoids, bivalves and gastropods from the <scp>S</scp>outhern <scp>O</scp>cean |
title_sort |
comparative biogeography of echinoids, bivalves and gastropods from the <scp>s</scp>outhern <scp>o</scp>cean |
publisher |
Wiley |
publishDate |
2013 |
url |
http://dx.doi.org/10.1111/jbi.12088 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fjbi.12088 https://onlinelibrary.wiley.com/doi/pdf/10.1111/jbi.12088 |
geographic |
Antarctic East Antarctica New Zealand Ross Sea Southern Ocean The Antarctic Weddell Weddell Sea West Antarctica |
geographic_facet |
Antarctic East Antarctica New Zealand Ross Sea Southern Ocean The Antarctic Weddell Weddell Sea West Antarctica |
genre |
Antarc* Antarctic Antarctica East Antarctica Ross Sea Southern Ocean Weddell Sea West Antarctica |
genre_facet |
Antarc* Antarctic Antarctica East Antarctica Ross Sea Southern Ocean Weddell Sea West Antarctica |
op_source |
Journal of Biogeography volume 40, issue 7, page 1374-1385 ISSN 0305-0270 1365-2699 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/jbi.12088 |
container_title |
Journal of Biogeography |
container_volume |
40 |
container_issue |
7 |
container_start_page |
1374 |
op_container_end_page |
1385 |
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1795674723752869888 |